<!DOCTYPE html>
<html lang="">

<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <link rel="icon" href="<%= BASE_URL %>favicon.ico">
  <!-- <title><%= htmlWebpackPlugin.options.title %></title> -->
  <title>Plan-xy</title>
  <link rel="stylesheet" href="https://unpkg.com/element-ui@2.15.12/lib/theme-chalk/index.css">
</head>

<body>
  <div id="app"></div>
  <script src="https://unpkg.com/vue@2.6/dist/vue.min.js"></script>
  <script src="https://unpkg.com/vue-router@3.5.1/dist/vue-router.js"></script>
  <script src="https://unpkg.com/axios@1.2.1/dist/axios.min.js"></script>
  <script src="https://unpkg.com/element-ui@2.15.9/lib/index.js"></script>
  <script type="text/javascript">
    function IEVersion() {
      var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
      var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; //判断是否IE<11浏览器
      var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //判断是否IE的Edge浏览器
      var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1;
      if (isIE) {
        var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
        reIE.test(userAgent);
        var fIEVersion = parseFloat(RegExp["$1"]);
        if (fIEVersion == 7) {
          return 7;
        } else if (fIEVersion == 8) {
          return 8;
        } else if (fIEVersion == 9) {
          return 9;
        } else if (fIEVersion == 10) {
          return 10;
        } else {
          return 6;//IE版本<=7
        }
      } else if (isEdge) {
        return 'edge';//edge
      } else if (isIE11) {
        return 11; //IE11
      } else {
        return false;//不是ie浏览器
      }
    }

    if (IEVersion()) { // 判断ie版本 低于11的跳转
      if (IEVersion() != 'edge' && IEVersion() < 12) {
        window.location.href = "/html/ie.html"
      }
    } else {
      if (!history.pushState) {
        window.location.href = "/html/ie.html"
      }
    }

  </script>
</body>

</html>